Analyzer
Sentence analysis
9Spans
Sentence
Span Details
試験
examination; exam; test; trial; experimentnoun, suru verb
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
難問
difficult question; difficult problem; perplexitynoun, suru verb
が
subject markergrammar
いくつか
a few; some; several-> 幾つかno-adjective
出題
setting a question; posing a problem; setting a theme; assigning a topicnoun, suru verb
され
passive, potential, or respect auxiliary-> されるgrammar
た。
past tense or completed actiongrammar